Benchmark: Float32 vs Float64 vs Array only iterate

Script Preparation code:

var length = 1e6;

var f32_a = Float32Array.from({length}, Math.random);
var f32_b = Float32Array.from({length}, Math.random);

var f64_a = Float64Array.from({length}, Math.random);
var f64_b = Float64Array.from({length}, Math.random);

var arr_a = Array.from({length}, Math.random);
var arr_b = Array.from({length}, Math.random);

Tests:

iterate and set f32
for (let i = 0; i < length; i++) { f32_a[i] = f32_b[i]; }
iterate and set f64
for (let i = 0; i < length; i++) { f64_a[i] = f64_b[i]; }
iterate and set array
for (let i = 0; i < length; i++) { arr_a[i] = arr_b[i]; }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
iterate and set f32
iterate and set f64
iterate and set array

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (Android 13; Mobile; rv:139.0) Gecko/139.0 Firefox/139.0

Browser/OS: Firefox Mobile 139 on Android

View result in a separate tab

Test name	Executions per second
iterate and set f32	569.8 Ops/sec
iterate and set f64	572.4 Ops/sec
iterate and set array	295.0 Ops/sec

Related benchmarks:

Float32 vs Float64 vs Array only iterate (version: 1)

Comparing performance of: iterate and set f32 vs iterate and set f64 vs iterate and set array

Created: one year ago by: Guest

Jump to the latest result

iterate and set f32

iterate and set f64

iterate and set array

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A